package book;
public class Booklist {
    private Book[] books=new Book[10];
    private int usedSize;

    public Booklist() {
        this.books[0] = new Book("三国演义","罗贯中",10,"小说");
        this.books[1] = new Book("西游记","吴承恩0",8,"小说");
        this.books[2] = new Book("红楼梦","曹雪芹",8,"小说");
        this.usedSize = 3;
    }

    public Book getBooks(int pos) {
        return books[pos];
    }

    public void setBooks(int pos,Book  book) {
        books[pos] = book;
    }

    public int getUsedSize() {
        return usedSize;
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }
}